body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
  margin: 0;
  padding: 0;
}
body {
  font: 12px "Microsoft YaHei", "微软雅黑", HELVETICA;
  background: #fff;
}
a {
  color: #2d374b;
  text-decoration: none;
}
a:hover {
  color: #cd0200;
  text-decoration: none;
}
em {
  font-style: normal;
}
li {
  list-style: none;
}
img {
  border: 0;
  vertical-align: middle;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
p {
  word-wrap: break-word;
}
header {
  background-image: url(../images/header-bg.jpg);
  width: 100%;
  height: 1023px;
  text-align: center;
}
header .header-banner-auto {
  display: none;
}
header .example-banner-auto {
  display: none;
}
header .header-top {
  width: 980px;
  margin: 0 auto;
  height: 44px;
}
header .header-top .header-top-left {
  float: left;
  margin-top: 40px;
}
header .header-top .header-top-right {
  float: right;
  margin-top: 40px;
}
header .header-top .header-top-right ul.header-menu li {
  float: left;
  margin-right: 20px ;
}
header .header-top .header-top-right ul.header-menu li a {
  display: inline-block;
  width: 90px;
  height: 30px;
  line-height: 30px;
  color: #fff;
  font-size: 15px;
  text-align: center;
  padding: 0;
  border: 1px solid transparent;
  cursor: pointer;
}
header .header-top .header-top-right ul.header-menu li:hover a,
header .header-top .header-top-right ul.header-menu li.on a {
  background: #00a4ca;
  box-shadow: 0 0 10px 0 #00a4ca;
  border: solid 1px #00a4ca;
  text-decoration: none;
}
header .header-middle {
  width: 980px;
  margin: 0 auto;
  height: 163px;
  margin-top: 240px;
}
header .header-middle img {
  float: left;
}
header .header-middle .header-banner-text {
  display: none;
}
@media only screen and (min-width: 375px) and (max-width: 780px) {
  header {
    width: 100%;
    height: auto;
  }
  header .header-top {
    display: none;
  }
  header .header-middle {
    display: none;
  }
  header .header-banner-auto {
    display: block;
    width: 100%;
  }
}
footer {
  background: #34445c;
  width: 100%;
  height: 318px;
  text-align: center;
}
footer .footer-bottom-down {
  display: none;
}
footer .footer-bottom {
  width: 980px;
  margin: 0 auto;
  padding-top: 80px;
  color: #fff;
}
footer .footer-bottom .footer-bottom-top {
  display: none;
}
footer .footer-bottom .footer-bottom-right {
  float: right;
  width: 450px;
  margin-top: -30px;
  margin-right: -120px;
}
footer .footer-bottom .footer-bottom-right ul {
  display: inline-block;
  margin-right: 130px;
  vertical-align: top;
}
footer .footer-bottom .footer-bottom-right ul li {
  text-align: left;
}
footer .footer-bottom .footer-bottom-right ul li a {
  height: 30px;
  line-height: 30px;
}
footer .footer-bottom .footer-bottom-right ul li:first-child {
  font-size: 20px;
  height: 50px;
  line-height: 50px;
}
footer .footer-bottom .footer-bottom-left {
  float: left;
  width: 420px;
}
footer .footer-bottom .footer-bottom-left img {
  float: left;
}
footer .footer-bottom .footer-bottom-left ul {
  float: left;
  margin-left: 5px;
}
footer .footer-bottom .footer-bottom-left ul li {
  text-align: left;
  font-size: 14px;
  height: 27px;
}
footer .footer-bottom .footer-bottom-left ul li:last-child {
  clear: both;
}
footer .footer-bottom a {
  color: #fff;
}
@media only screen and (min-width: 375px) and (max-width: 780px) {
  footer {
    height: auto;
    padding-bottom: 30px;
  }
  footer .footer-bottom {
    width: 80%;
    margin: 0 auto;
    clear: both;
    overflow: hidden;
  }
  footer .footer-bottom .footer-bottom-left {
    width: 50%;
    float: none;
    display: none;
  }
  footer .footer-bottom .footer-bottom-right {
    width: 50%;
    float: none;
    display: none;
  }
  footer .footer-bottom .footer-bottom-top {
    display: block;
    margin: 0 auto;
  }
  footer .footer-bottom .footer-bottom-top .tophant-logo {
    width: 100%;
  }
  footer .footer-bottom .footer-bottom-top .tophant-logo img {
    width: 50%;
  }
  footer .footer-bottom .footer-bottom-top > ul {
    margin-top: 20px;
  }
  footer .footer-bottom .footer-bottom-top > ul > li {
    margin-bottom: 10px;
    font-size: 18px;
  }
  footer .footer-bottom-down {
    display: block;
    margin-top: 30px;
    font-size: 18px;
    color: #9b9b9b;
  }
}
@media only screen and (min-width: 375px) and (max-width: 479px) {
  footer .footer-bottom .footer-bottom-top .tophant-logo {
    width: 100%;
  }
  footer .footer-bottom .footer-bottom-top .tophant-logo img {
    width: 50%;
  }
  footer .footer-bottom .footer-bottom-top > ul {
    margin-top: 20px;
  }
  footer .footer-bottom .footer-bottom-top > ul > li {
    margin-bottom: 10px;
    font-size: 14px;
  }
  footer .footer-bottom-down {
    font-size: 14px;
  }
}
.customer-case {
  width: 100%;
  text-align: center;
  height: 900px;
}
.customer-case .customer-case-container {
  display: none;
}
.customer-case .customer-case-header {
  background: url('../images/index-middle-bg.jpg') no-repeat;
  height: 234px;
}
.customer-case .customer-case-header > p {
  width: 540px;
  margin: 0 auto;
  font-size: 34px;
  text-align: center;
  color: #fff;
  padding: 50px;
  letter-spacing: 2px;
}
.customer-case .customer-case-header > p > label {
  font-size: 24px;
  letter-spacing: 1px;
}
.customer-case .customer-case-header .triangle {
  margin-top: 20px;
}
.customer-case .customer-case-footer {
  height: 200px;
  text-align: center;
}
.customer-case .customer-case-footer > a {
  color: #4A4A4A;
  font-size: 20px;
  display: block;
  margin: 0 auto;
  width: 160px;
  height: 55px;
  line-height: 55px;
  border: 1px solid #ECF0F5;
  border-radius: 4px;
}
.customer-case .customer-case-footer > a:hover {
  background: #00A4CA;
  border: 1px solid #00A4CA;
  color: #fff;
  box-shadow: 0 0 10px 0 #00a4ca;
}
.customer-case .customer-case-content {
  width: 980px;
  margin: 0 auto;
  height: 430px;
  margin-top: 100px;
}
.customer-case .customer-case-content .customer-left {
  width: 100px;
  float: left;
}
.customer-case .customer-case-content .customer-left > ul {
  width: 100px;
  cursor: pointer;
}
.customer-case .customer-case-content .customer-left > ul li {
  width: 100%;
  font-size: 16px;
  height: 60px;
  line-height: 60px;
  text-align: left;
  border: 0;
  border-right: 1px solid #D3E6EB;
  color: #4A4A4A;
}
.customer-case .customer-case-content .customer-left > ul li.on,
.customer-case .customer-case-content .customer-left > ul li:hover {
  color: #00A4CA;
  border-right: 2px solid #00A4CA;
}
@keyframes beforeToggle {
  from {
    opacity: 1;
  }
  to {
    opacity: 0.4;
  }
}
@keyframes afterToggle {
  from {
    opacity: 0.4;
  }
  to {
    opacity: 1;
  }
}
.customer-case .customer-case-content .example-enter {
  opacity: 0.01;
  transition: opacity 0.5s ease-in;
}
.customer-case .customer-case-content .example-enter.example-enter-active {
  opacity: 1;
}
.customer-case .customer-case-content .beforeToggle {
  animation: beforeToggle 1s ;
}
.customer-case .customer-case-content .afterToggle {
  animation: afterToggle 1s;
  animation-delay: 1s;
}
.customer-case .customer-case-content .customer-right {
  width: 700px;
  float: right;
}
.customer-case .customer-case-content .customer-right .customer-right-up {
  height: 150px;
  border-bottom: 1px solid #D3E6EB;
}
.customer-case .customer-case-content .customer-right .customer-right-up > p {
  font-size: 14px;
  line-height: 25px;
  color: #9B9B9B;
  text-align: left;
}
.customer-case .customer-case-content .customer-right .customer-right-up > img {
  width: 73px;
  height: 62px;
  float: left;
  margin-right: 40px;
}
.customer-case .customer-case-content .customer-right .customer-right-down > ul {
  height: 220px;
}
.customer-case .customer-case-content .customer-right .customer-right-down > ul li {
  float: left;
  height: 100px;
  width: 230px;
}
.customer-case .customer-case-content .customer-right .customer-right-down > ul li > div {
  text-align: left;
}
.customer-case .customer-case-content .customer-right .customer-right-down > ul li > div img {
  height: 48px;
  width: 180px;
  margin-top: 40px;
}
.customer-case .customer-case-content .customer-right .customer-right-down > ul li:nth-child(2) > div,
.customer-case .customer-case-content .customer-right .customer-right-down > ul li:nth-child(5) > div {
  text-align: center;
}
.customer-case .customer-case-content .customer-right .customer-right-down > ul li:nth-child(3n) > div {
  text-align: right;
}
@media only screen and (min-width: 375px) and (max-width: 780px) {
  .customer-case {
    text-align: left;
    height: auto;
  }
  .customer-case .customer-case-header {
    display: none;
  }
  .customer-case .customer-case-header > p {
    width: 90%;
    padding: 50px 0;
  }
  .customer-case .customer-case-content {
    display: none;
  }
  .customer-case .customer-case-container {
    display: block;
  }
  .customer-case .customer-case-container .customer-case-header-auto {
    width: 100%;
  }
  .customer-case .customer-case-container .customer-case-header-auto img {
    width: 100%;
  }
  .customer-case .customer-case-container .customer-case-logo {
    width: 90%;
    margin: 0 auto;
    padding: 30px 0;
    clear: both;
    overflow: hidden;
    text-align: center;
  }
  .customer-case .customer-case-container .customer-case-logo li {
    width: 33.3%;
    padding: 10px 0;
    float: left;
  }
  .customer-case .customer-case-container .customer-case-logo li img {
    width: 60%;
    margin: 0 auto;
    display: block;
    margin-bottom: 5px;
  }
  .customer-case .customer-case-container .customer-case-logo li .logo-light {
    display: none;
  }
  .customer-case .customer-case-container .customer-case-logo li span {
    color: #9b9b9b;
  }
  .customer-case .customer-case-container .customer-case-logo li span.on {
    color: #00A4CA;
  }
  .customer-case .customer-case-container .customer-case-logo li:nth-child(1) .logo-light {
    display: block;
  }
  .customer-case .customer-case-container .customer-case-logo li:nth-child(1) .logo-gray {
    display: none;
  }
  .customer-case .customer-case-container .list-item-container .customer-case-content-auto {
    width: 95%;
    margin: 0 auto;
    border-radius: 5px;
    background-color: #ecf0f5;
  }
  .customer-case .customer-case-footer {
    margin: 50px 0;
    height: auto;
  }
  .customer-case .customer-case-footer > a {
    font-size: 18px;
    display: block;
    margin: 0 auto;
    width: 160px;
    height: 50px;
    line-height: 50px;
    background: #00A4CA;
    border: 1px solid #00A4CA;
    color: #fff;
    box-shadow: 0 0 10px 0 #00a4ca;
  }
  .customer-case-content-auto .customer-right {
    padding: 5% 6% 7% 6%;
  }
  .customer-case-content-auto .customer-right .customer-right-up .business-logo {
    display: none;
  }
  .customer-case-content-auto .customer-right .customer-right-up p {
    text-align: left;
    padding-bottom: 1%;
  }
  .customer-case-content-auto .customer-right .customer-right-down .customer-list {
    clear: both;
    overflow: hidden;
  }
  .customer-case-content-auto .customer-right .customer-right-down .customer-list > li {
    float: left;
    width: 48%;
    margin-right: 4%;
  }
  .customer-case-content-auto .customer-right .customer-right-down .customer-list > li > div {
    text-align: left;
  }
  .customer-case-content-auto .customer-right .customer-right-down .customer-list > li > div img {
    width: 100%;
    margin-top: 30px;
  }
  .customer-case-content-auto .customer-right .customer-right-down .customer-list > li:nth-child(2n) {
    margin-right: 0;
  }
}
@media only screen and (min-width: 375px) and (max-width: 479px) {
  .customer-case .customer-case-container .customer-case-logo li {
    padding: 20px 0;
  }
  .customer-case .customer-case-container .customer-case-logo li span {
    font-size: 14px;
  }
  .customer-case .customer-case-container .customer-case-content-auto .customer-right .customer-right-up p {
    font-size: 14px;
    line-height: 25px;
  }
  .customer-case .customer-case-footer > a {
    font-size: 14px;
    width: 120px;
  }
}
@media only screen and (min-width: 480px) and (max-width: 780px) {
  .customer-case .customer-case-container .customer-case-logo li {
    padding: 30px 0;
  }
  .customer-case .customer-case-container .customer-case-logo li span {
    font-size: 16px;
  }
  .customer-case .customer-case-container .customer-case-content-auto .customer-right .customer-right-up p {
    font-size: 16px;
    line-height: 30px;
  }
}
.newsdynamic {
  height: 500px;
  width: 100%;
}
.newsdynamic .newsdynamic-content {
  width: 980px;
  margin: 0 auto;
  height: 100%;
  padding: 120px;
}
.newsdynamic .newsdynamic-content .newsdynamic-up > p {
  font-size: 24px;
  color: #00A4CA;
  text-align: left;
}
.newsdynamic .newsdynamic-content .newsdynamic-down-new {
  display: none;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div {
  width: 480px;
  display: inline-block;
  margin-top: 30px;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div:first-child {
  margin-right: 20px;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div:first-child ul li {
  border-right: 1px solid #00A4CA;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div ul {
  width: 450px;
  display: inline-block;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div ul li {
  width: 450px;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div ul li a span {
  color: #4A4A4A;
  float: left;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div ul li a span:hover {
  color: #00A4CA;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div ul li a span:first-child {
  margin-right: 10px;
}
.newsdynamic .newsdynamic-content .newsdynamic-down > div ul li a span:last-child {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-left: 15px;
  max-width: 300px;
}
@media only screen and (min-width: 375px) and (max-width: 780px) {
  .newsdynamic {
    height: auto;
    background-color: #ecf0f5;
  }
  .newsdynamic .newsdynamic-content {
    width: 90%;
    padding: 55px 0;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-up > p {
    color: #295f94;
    text-align: center;
    padding-bottom: 50px;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down {
    display: none;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new {
    display: block;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul {
    width: 90%;
    margin: 0 auto;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul li {
    width: 100%;
    overflow: hidden;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul li a {
    display: block;
    width: 100%;
    clear: both;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul li a span {
    color: #4A4A4A;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul li a span:hover {
    color: #00A4CA;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul li a span:first-child {
    margin-right: 10px;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul li a span:last-child {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-left: 15px;
  }
}
@media only screen and (min-width: 375px) and (max-width: 479px) {
  .newsdynamic .newsdynamic-content .newsdynamic-up > p {
    font-size: 18px;
    padding-bottom: 30px;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul li {
    line-height: 40px;
    font-size: 14px;
  }
}
@media only screen and (min-width: 480px) and (max-width: 780px) {
  .newsdynamic .newsdynamic-content .newsdynamic-up > p {
    font-size: 20px;
  }
  .newsdynamic .newsdynamic-content .newsdynamic-down-new ul li {
    line-height: 50px;
    font-size: 16px;
  }
}
.clearfix {
  z-index: 1;
}
.clearfix:after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix-auto {
  display: none;
}
.hidden {
  overflow: hidden;
}
.product {
  float: left;
  width: 100%;
  background: #fff;
  height: 300px;
  margin-top: -300px;
}
.product > div {
  width: 980px;
  height: 100%;
  margin: 0 auto;
  padding-top: 60px;
}
.product > div > ul li {
  float: left;
  width: 190px;
  height: 250px;
  margin-right: 200px;
  text-align: center;
  cursor: pointer;
  position: relative;
}
.product > div > ul li .product-name {
  font-size: 20px;
  color: #4A4A4A;
  margin-top: 30px;
}
.product > div > ul li .light-product-logo {
  display: none;
}
.product > div > ul li:first-child .light-product-logo {
  display: inline-block;
}
.product > div > ul li:first-child .gray-product-logo {
  display: none;
}
.product > div > ul li:first-child .product-logo {
  width: 105px;
  margin: 8px 0 8px 0;
}
.product > div > ul li:first-child .product-name {
  color: #3FA065;
}
.product > div > ul li:first-child:hover .product-name,
.product > div > ul li:first-child.on .product-name {
  color: #3FA065;
}
.product > div > ul li:first-child img.corner {
  position: absolute;
  width: 54px;
  height: 27px;
  bottom: 3px;
  left: 70px;
}
.product > div > ul li:nth-child(2) img {
  width: 105px;
  height: 121px;
}
.product > div > ul li:nth-child(2):hover .product-name {
  color: #1d7eb7;
}
.product > div > ul li:nth-child(2) img.corner {
  position: absolute;
  width: 54px;
  height: 27px;
  bottom: -20px;
  left: 70px;
}
.product > div > ul li:last-child {
  margin-right: 0;
}
.product > div > ul li:last-child img {
  width: 105px;
  height: 121px;
}
.product > div > ul li:last-child:hover .product-name {
  color: #21b7cc;
}
.product > div > ul li:last-child img.corner {
  position: absolute;
  width: 54px;
  height: 27px;
  bottom: -20px;
  left: 71px;
}
.goods-content {
  float: left;
  width: 100%;
  background: #ecf0f5;
  text-align: center;
  height: 486px;
  position: relative;
  overflow: hidden;
}
.goods-content > div {
  margin: 0 auto;
  width: 100%;
  position: absolute;
  left: 100%;
  top: 0;
  overflow: hidden;
}
.goods-content > div .goods-inner {
  width: 1200px;
  margin: 0 auto;
}
.goods-content > div .goods-inner > img {
  width: 647px;
  height: 329px;
  float: left;
  margin-top: 40px;
  margin-left: 50px;
}
.goods-content > div.goods-item {
  padding-top: 50px;
  cursor: pointer;
}
.goods-content > div.goods-item:first-child {
  display: block;
}
.goods-content > div.goods-item .corner {
  position: absolute;
  width: 54px;
  height: 27px;
  top: -60px;
}
.goods-content > div.goods-item.goods-content-top .corner {
  left: 480px;
}
.goods-content > div.goods-item.goods-content-bottom .corner {
  left: 1260px;
}
.goods-content > div.goods-item.goods-content-middle .corner {
  left: 870px;
}
.goods-content > div .goods-content-top-right,
.goods-content > div .goods-content-middle-right,
.goods-content > div .goods-content-bottom-right {
  position: relative;
  width: 400px;
  float: right;
  text-align: left;
  margin-top: 130px;
}
.goods-content > div .goods-content-top-right .goods-title,
.goods-content > div .goods-content-middle-right .goods-title,
.goods-content > div .goods-content-bottom-right .goods-title {
  color: #3FA065;
  font-size: 16px;
  margin-top: 20px;
  margin-bottom: 15px;
}
.goods-content > div .goods-content-top-right.goods-content-bottom-right .goods-title,
.goods-content > div .goods-content-middle-right.goods-content-bottom-right .goods-title,
.goods-content > div .goods-content-bottom-right.goods-content-bottom-right .goods-title {
  color: #21B7CC;
}
.goods-content > div .goods-content-top-right.goods-content-middle-right .goods-title,
.goods-content > div .goods-content-middle-right.goods-content-middle-right .goods-title,
.goods-content > div .goods-content-bottom-right.goods-content-middle-right .goods-title {
  color: #1d7eb7;
}
.goods-content > div .goods-content-top-right .goods-introduce,
.goods-content > div .goods-content-middle-right .goods-introduce,
.goods-content > div .goods-content-bottom-right .goods-introduce {
  font-size: 14px;
  color: #4a4a4a;
  width: 380px;
  line-height: 26px;
}
.goods-content > div .goods-content-top-right .logo,
.goods-content > div .goods-content-middle-right .logo,
.goods-content > div .goods-content-bottom-right .logo {
  width: 172px;
  height: 45px;
}
.goods-content .first {
  left: 0;
}
@media only screen and (min-width: 375px) and (max-width: 780px) {
  .product {
    display: none;
  }
  .goods-content {
    display: none;
  }
  .clearfix-auto {
    display: block;
    width: 100%;
    padding: 60px 0;
  }
  .clearfix-auto .item-container-auto {
    width: 90%;
    margin: 0 auto;
  }
  .clearfix-auto .item-container-auto li {
    clear: both;
    overflow: hidden;
    padding-bottom: 30px;
  }
  .clearfix-auto .item-container-auto li dl img {
    float: left;
    max-width: 100%;
  }
  .clearfix-auto .item-container-auto li dl a {
    display: block;
    text-decoration: none;
    float: right;
    background: #3fa065;
    border: 0;
    outline: none;
    text-align: center;
    font-size: 14px;
    color: #ffffff;
    font-family: "微软雅黑";
    border-radius: 5px;
  }
  .clearfix-auto .item-container-auto li dl p {
    float: left;
    font-family: "微软雅黑";
    color: #4a4a4a;
  }
  .clearfix-auto .item-container-auto li dt {
    display: inline-block;
    width: 95%;
    margin-left: 2.5%;
  }
  .clearfix-auto .item-container-auto li dt img {
    width: 100%;
  }
}
@media only screen and (min-width: 375px) and (max-width: 479px) {
  .product {
    display: none;
  }
  .goods-content {
    display: none;
  }
  .clearfix-auto {
    padding: 30px 0;
  }
  .clearfix-auto .item-container-auto {
    width: 90%;
  }
  .clearfix-auto .item-container-auto li dl .logo-container {
    width: 185px;
  }
  .clearfix-auto .item-container-auto li dl a {
    padding: 10px 20px;
  }
  .clearfix-auto .item-container-auto li dl p {
    font-size: 14px;
    line-height: 20px;
    margin: 20px 0;
  }
}
@media (min-width: 480px) and (max-width: 780px) {
  .product {
    display: none;
  }
  .goods-content {
    display: none;
  }
  .clearfix-auto {
    padding: 30px 0;
  }
  .clearfix-auto .item-container-auto {
    width: 90%;
  }
  .clearfix-auto .item-container-auto li {
    width: 100%;
  }
  .clearfix-auto .item-container-auto li dl .logo-container {
    width: 230px;
  }
  .clearfix-auto .item-container-auto li dl a {
    padding: 15px 30px;
    font-size: 16px;
  }
  .clearfix-auto .item-container-auto li dl p {
    font-size: 16px;
    line-height: 25px;
    margin: 25px 0;
  }
}
.aboutus {
  width: 100%;
  margin-bottom: 100px;
}
.aboutus .aboutus-container {
  display: none;
}
.aboutus .aboutus-top {
  width: 100%;
  height: 234px;
  background: url(../images/aboutus-bg.jpg) no-repeat;
  text-align: center;
  margin-bottom: 60px;
}
.aboutus .aboutus-top > p {
  width: 144px;
  height: 92px;
  padding-top: 90px;
  margin: 0 auto;
  font-size: 34px;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 2px;
  color: #ffffff;
}
.aboutus .aboutus-middle {
  margin: 0 auto;
  width: 980px;
  text-align: center;
  height: 935px;
}
.aboutus .aboutus-middle .about-item {
  width: 470px;
  border-radius: 4px;
  background-color: #ffffff;
  border: solid 1px #DEE5ED;
  height: 350px;
}
.aboutus .aboutus-middle .about-item .title {
  text-align: left;
  height: 80px;
  background: #ecf0f5;
  border-radius: 4px;
  font-size: 18px;
  line-height: 80px;
  font-weight: 400;
  color: #295f94;
  padding-left: 10px;
}
.aboutus .aboutus-middle .about-item .content {
  height: 180px;
  font-size: 14px;
  font-weight: 400;
  line-height: 2.14;
  text-align: justify;
  color: #4a4a4a;
  padding: 40px 40px 0 40px;
}
.aboutus .aboutus-middle .about-item .content img {
  margin-top: 80px;
}
.aboutus .aboutus-middle .aboutus-middle-left .aboutus-middle-left-up {
  float: left;
}
.aboutus .aboutus-middle .aboutus-middle-left .aboutus-middle-left-down {
  float: right;
}
.aboutus .aboutus-middle .aboutus-middle-right {
  float: right;
  height: 550px;
  margin-top: 60px;
  width: 100%;
}
.aboutus .aboutus-middle .aboutus-middle-right .content {
  width: 92%;
  font-size: 14px;
  font-weight: 400;
  line-height: 2.14;
  text-align: justify;
  color: #4a4a4a;
  padding: 40px 40px 0 40px;
}
.aboutus .aboutus-middle .aboutus-middle-right .content .our-honor {
  margin-top: 40px;
}
.aboutus .aboutus-middle .aboutus-middle-right .content .our-honor img {
  margin-top: 0;
  width: 30%;
  margin-right: 5%;
  margin-bottom: 20px;
}
.aboutus .aboutus-middle .aboutus-middle-right .content .our-honor a:nth-of-type(3n) img {
  margin-right: 0;
}
@media only screen and (min-width: 375px) and (max-width: 780px) {
  .aboutus {
    margin-bottom: 35%;
  }
  .aboutus .aboutus-top {
    display: none;
  }
  .aboutus .aboutus-middle {
    width: 100%;
    display: none;
  }
  .aboutus .aboutus-middle .about-item {
    width: 90%;
  }
  .aboutus .aboutus-middle .about-item .content {
    width: 100%;
    padding: 0;
  }
  .aboutus .aboutus-middle .about-item .content img {
    display: none;
  }
  .aboutus .aboutus-middle .aboutus-middle-right {
    float: left;
  }
  .aboutus .aboutus-bottom {
    display: none;
  }
  .aboutus .aboutus-container {
    display: block;
    width: 100%;
  }
  .aboutus .aboutus-container .aboutus-top-auto img {
    width: 100%;
  }
  .aboutus .aboutus-container .aboutus-middle-auto {
    padding: 40px 0;
    width: 85%;
    margin: 0 auto;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item {
    width: 100%;
    margin-bottom: 10px;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .title {
    padding: 20px 0;
    font-size: 22px;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .title .logo {
    width: 32%;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .title .logo img {
    width: 100%;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .content {
    line-height: 30px;
    font-size: 16px;
    color: #4a4a4a;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .aboutus-honor {
    padding: 40px 0 20px 0;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .aboutus-honor > li {
    float: left;
    width: 48%;
    margin-right: 4%;
    text-align: center;
    margin-bottom: 20px;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .aboutus-honor > li > a {
    display: block;
    width: 100%;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .aboutus-honor > li > a img {
    width: 100%;
  }
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .aboutus-honor > li:nth-child(2n) {
    margin-right: 0;
  }
}
@media only screen and (min-width: 375px) and (max-width: 479px) {
  .aboutus .aboutus-container .aboutus-middle-auto .aboutus-item .content {
    line-height: 30px;
    font-size: 14px;
  }
}
.fixedheader {
  width: 100%;
  text-align: center;
  height: 94px;
  position: fixed;
  top: 0;
  left: 0;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
  background: #fff;
  display: none;
  z-index: 10000;
}
.fixedheader .header-top {
  width: 980px;
  margin: 0 auto;
  height: 44px;
}
.fixedheader .header-top .header-top-left {
  float: left;
  margin-top: 25px;
}
.fixedheader .header-top .header-top-right {
  float: right;
  margin-top: 30px;
}
.fixedheader .header-top .header-top-right ul.header-menu li {
  float: left;
  margin-right: 20px ;
}
.fixedheader .header-top .header-top-right ul.header-menu li a {
  display: inline-block;
  width: 90px;
  height: 30px;
  line-height: 30px;
  color: #4a4a4a;
  font-size: 15px;
  text-align: center;
  padding: 0;
  cursor: pointer;
  border: 1px solid #fff;
}
.fixedheader .header-top .header-top-right ul.header-menu li:hover a,
.fixedheader .header-top .header-top-right ul.header-menu li.on a {
  background: #00a4ca;
  color: #fff;
  box-shadow: 0 0 10px 0 #00a4ca;
  border: solid 1px #00a4ca;
  text-decoration: none;
}
@media only screen and (min-width: 375px) and (max-width: 780px) {
  .fixedheader {
    display: none;
  }
}
.gotop {
  width: 40px;
  height: 40px;
  position: fixed;
  right: 50px;
  bottom: 100px;
  background: url(../images/gotop.png);
  background-size: 40px;
  display: none;
}
.gotop:hover {
  cursor: pointer;
  background: url(../images/gotop-hover.png);
  background-size: 40px;
}
